Home / 4,038.84-6,057.72-2,090.52

Finding the Fourth Proportional to 4,038.84, 6,057.72 and 2,090.52

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Solution

The fourth proportional to 4,038.84, 6,057.72 and 2,090.52 is: 3,135.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.84 : 6,057.72 = 2,090.52 : x
  2. Step 2: Convert to fraction form
    4,038.84/6,057.72 = 2,090.52/x
  3. Step 3: Cross multiply
    4,038.84x = 6,057.72 × 2,090.52
  4. Step 4: Simplify right side
    4,038.84x = 12,663,784.81
  5. Step 5: Solve for x
    x = 12,663,784.81/4,038.84
  6. Step 6: Final answer
    x = 3,135.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.